Joshua D. Drake wrote:

Hi,

> While it is obvious what is happening in $SUBJECT as well as
> reasonably obvious why it can happen. What isn't obvious is what to
> do about it. It seems we log in as a super user and drop the temp
> tables.
> 
> However, I would think if we know that it is orphaned that
> autovacuum should just clean those up?

As far as I recall, if you wait long enough it will drop them.  Looking
at the code: yes, it's forcibly dropped when it becomes a problem for
xid wraparound.  Of course, you can drop it as superuser as well; that
will save you a few months of WARNING spam ...

Cheers

-- 
Álvaro Herrera                http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services


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